Chuckrow, R. (2021). Tai chi concepts and experiments: Hidden strength, natural movement, and timing. YMAA Publication Center, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChuckrow, Robert. Tai Chi Concepts and Experiments: Hidden Strength, Natural Movement, and Timing. Wolfeboro, NH: YMAA Publication Center, Inc., 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChuckrow, Robert. Tai Chi Concepts and Experiments: Hidden Strength, Natural Movement, and Timing. YMAA Publication Center, Inc., 2021.
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